.dialog{
    width:800px;
    height:390px;
    display:inline-block;
    overflow: hidden;

}

.form input{
    line-height:100%;
    width:600px;
}

.form textarea{
    width:600px;
    height:300px;
    padding:1px;
}

.form .user_key,.form .user_screct{
    width:400px;
}
.form p .btn{
    float: right;
    color:#666;
    /* display: inline-block; */
    /* padding:0 5px; */
    border-radius: 5px;
    cursor: pointer;
    width:150px;
    text-align: center;
    margin-right: 26px;
    background:silver;
}
.form p .btn:after{
    content: "";
    clear:both;
}
.form p .btn:hover{
    color:white;
    background:rgb(247, 114, 104);
}